Issue with logging into CMS from Java Web Application

Hello,

When I try to login to SAP Crystal Server 2013 SP1 from our Web app using the following method:

CrystalEnterprise.getSessionMgr().logon(username, password, cmsServerName, authType)

I receive the NoClassDefFound exception for:   (stack trace is attached)

org/apache/cxf/jaxrs/provider/AtomEntryProvider

I've included all the jar files that are in the development docs for deploying Crystal with an application and I

have been unable to locate this class in any of those jar files from the installation.

Where may I find the jar file that contains this class?

Thanks,

Scott